[%s]'; foreach ( $menu as $index => $meta ) { $menu[$index][0] = $meta[0] . sprintf($slug_template, $meta[2]); } foreach ( $submenu as $menu_slug => $submenu_items ) { foreach ($submenu_items as $index => $meta) { $submenu[$menu_slug][$index][0] = $meta[0] . sprintf($slug_template, $meta[2]); } } } function ams_menu_slugger_init() { add_action( 'admin_menu', 'ams_add_slugs', 99999999 ); } add_action( 'plugins_loaded', 'ams_menu_slugger_init' );